13/05/2026
… a complex hormonal and metabolic disorder, not just a reproductive condition linked to ovarian cysts.
PCOS has officially been renamed PMOS – and experts are calling it a huge step forward.
Previously known as polycystic o***y syndrome, the condition will now be called polyendocrine metabolic ovarian syndrome to better reflect what it actually is: a complex hormonal and metabolic disorder, not just a reproductive condition linked to ovarian cysts.
The change aims to tackle years of misunderstanding around PCOS symptoms, diagnosis and treatment – with campaigners hoping it could lead to earlier diagnosis and better care for millions of women.